MAX20430ATIC/VY+

Power Management - Specialized Overview

The MAX20430ATIC/VY+ is a high-voltage, ASIL-compliant power management IC designed for automotive compact radar applications. It integrates four DC-DC converters within a 28-SWTQFN package. The device supports an input voltage range of 3.5 V to 40 V and delivers output currents of 500 mA, 2.5 A, 3 A, and 3 A across its channels. Operating temperatures span from -40°C to +125°C, ensuring reliability in harsh automotive environments.

Power Management - Specialized Feature Summary

• Integrated four-output power architecture optimized for space-constrained automotive radar systems
• High-voltage input capability supporting wide automotive supply ranges up to 40 V
• Automotive-grade qualification compliant with ASIL safety standards for functional integrity

Power Management - Specialized Applications

• Automotive compact radar systems
• ASIL-compliant power distribution networks
• High-voltage automotive sensor interfaces

Power Management - Specialized Procurement Notes

Verify the specific suffix (VY+) against the manufacturer's official datasheet to confirm pinout compatibility and thermal pad specifications. Ensure the procurement channel provides valid traceability documentation required for automotive ASIL components. Cross-reference the exact part number with Analog Devices to avoid confusion with non-automotive variants or different packaging options.

Power Management - Specialized Selection Notes

Select this component when designing automotive radar systems requiring integrated high-voltage power management within a minimal footprint. The device is suitable for applications demanding ASIL compliance and wide input voltage tolerance. Consider the 28-SWTQFN package constraints and thermal dissipation requirements relative to the total output current capabilities of the four integrated regulators.

Power Management - Specialized Part Context

This part belongs to the MAX20430 family of mini PMICs developed by Maxim Integrated, now part of Analog Devices. These devices are engineered specifically for automotive safety applications, combining multiple switching regulators into a single compact solution. The series addresses the need for reduced board space and simplified power architecture in advanced driver assistance systems.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.